package javas.net;

import java.io.IOException;
import java.net.InetAddress;

public class TestIp {

	public static void main(String[] args) {
		try {
			InetAddress group = InetAddress.getByName("192.168.213.59");
			System.out.println(group.isReachable(3000));
		} catch (IOException e) {
			e.printStackTrace();
		}

	}

}
